4820-01-167-9445 VALVE,CHECK Index 4820-01-167-9447 VALVE,CHECK

National Stock Number:
4820-01-167-9446

Federal Supply Class:
4820

National Item Identification Number:
011679446

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
3C210899240CRISSAIR INC


Techincal Specification:
MATERIALSTEEL COMP 630 BODY
STEEL COMP 630 FLOW CONTROL DEVICE
SURFACE TREATMENTPASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDNITROGEN, GASEOUS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE4000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP265.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLEPLAIN (TUBE) 1ST END
PLAIN (TUBE) 2ND END
THREAD SERIES DESIGNATORUNS 1ST END
UNS 2ND END
NOMINAL THREAD SIZE0.719 INCHES 1ST END
0.562 INCHES 2ND END
THREAD QUANTITY PER INCH20 1ST END
20 2ND END
THREAD CLASS3A 1ST END
3A 2ND END
THREAD DIRECTIONRIGHT-HAND 1ST END
RIGHT-HAND 2ND END
MOUNTING POSITIONHORIZONTAL OR
VERTICAL
DISK LOADING METHODSPRING
SPECIAL FEATURESEND FITTINGS PER RESISTOFLEX DYNATUBE R44090
THE MANUFACTURERS DATA
MANUFACTURERS CODE99240
DESIGN CONTROL REFERENCE3C2108


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